code: def values(
      cls,
      dataset,
      dimension,
      expanded=True,
      flat=True,
      compute=True,
      keep_index=False,
  ):
      if compute and not keep_index:
          dtype = cls.dtype(dataset, dimension)
          meta = np.array([], dtype=dtype.base)
          return dataset.data.map_partitions(
              cls.partition_values,
              meta=meta,
              dataset=dataset,
              dimension=dimension,
              expanded=expanded,
              flat=flat,
          ).compute()
      values = super().values(
          dataset, dimension, expanded, flat, compute, keep_index
      )
      if compute and not keep_index and hasattr(values, "compute"):
          return values.compute()
      return values
  
file_path: holoviews/holoviews/core/data/spatialpandas_dask.py
imports: import sys
  import numpy
  from .dask import DaskInterface
  from .interface import Interface
  from .spatialpandas import SpatialPandasInterface
label_desc: Use image node_id 7 for calling the DaskSpatialPandasInterface obj's underlying member method code with example usage: obj.values(cls, dataset, dimension, expanded, flat, compute, keep_index) and returns: values, dataset, values